con questo codice blocchi tutto
quello che riguarda il tasto destro e il salvataggio CON LA STAMPA VIDEO
codice:
<script language="JavaScript" type="text/JavaScript">

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function EnableValidators(enable)
{
   for (i=0;i<Page_Validators.length;i++) 
   {
          ValidatorEnable(Page_Validators[i],enable);
   }
}

//-->

function clearData(){
window.clipboardData.setData('text','') 
}
browserName         = navigator.appName
browserVersion      = parseInt(navigator.appVersion)

document.onmousedown = checkforRightMouseButtonClick;
if (browserVersion<5 && browserName=="Netscape") 
  {
    window.onmousedown = checkforRightMouseButtonClick;
  }

function rightClickPressed()
{
   alert("For Security reasons, Right-click has\nbeen disabled for this Web Page\n\nSorry for any inconvenience.");
}

function checkforRightMouseButtonClick(mouseEvent)
{
  if ( ((browserName != "Microsoft Internet Explorer") && (mouseEvent.which >1)) ||
       ((browserName=="Netscape") && (mouseEvent.which > 1)) )
    {
      rightClickPressed()
      return false;
    }
  else
   return true;
}
-->
		</script>
	<body ondragstart="return false;" onselectstart="return false;" oncontextmenu="return false;"
		onload="clearData();" onblur="clearData();">
CON QUESTO BLOCCHI LA STAMPA DA MENU FILE...
codice:
		<SCRIPT LANGUAGE="JavaScript">
function wopen(filename, name, windowops)                    
{
     newWindow = window.open(filename, name, windowops);                         
     newWindow.focus();
     d=window.self;
     d.opener=window.window;
     d.close();
}
</SCRIPT> 
</HEAD>
	<body onload="wopen('accesso.aspx','','scrollbars=yes,resizable=yes');">
	</body>
</HTML>